Who’s the daddy, Jamie Lynn?

Uncertainty over the father of Jamie Lynn Spears’ baby is growing, after US reports claim her boyfriend, Casey Aldridge, is not the daddy.

Star magazine claims, 19-year-old Aldridge, is being used as a ‘smoke screen’ by the Spears family because the real father is an older man.

Jamie Lynn and ‘boyfriend’ Casey

An insider reportedly told the magazine that Casey and Brit’s little sis actually have an on-off relationship and also alleges the father may work behind the scenes on the 16-year-old’s TV show, ‘Zoey 101′.

‘Casey is being paid off to be the family’s fall guy while the real father remains unidentified. The man, many suspect is the father, however, would face charges and probably prison time if he were to come forward and admit he had sex with her’ claims the insider.

Of Casey’s reported infidelity, the insider divulges: ‘This past spring, he was forced to tell Jamie Lynn that he’d cheated on her and gotten that girl pregnant.’